20324642302 has 4 divisors (see below), whose sum is σ = 30486963456. Its totient is φ = 10162321150.

The previous prime is 20324642293. The next prime is 20324642311.

20324642302 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20324642293) and next prime (20324642311).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5081160574 + ... + 5081160577.

It is an arithmetic number, because the mean of its divisors is an integer number (7621740864).

Almost surely, 2^20324642302 is an apocalyptic number.

20324642302 is a deficient number, since it is larger than the sum of its proper divisors (10162321154).

20324642302 is a wasteful number, since it uses less digits than its factorization.

20324642302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162321153.

The product of its (nonzero) digits is 13824, while the sum is 28.

The spelling of 20324642302 in words is "twenty billion, three hundred twenty-four million, six hundred forty-two thousand, three hundred two".